Voki is a free service where you can create simple speaking avatars.

Ning is a social networking platform.

Tagxedo is a software that allows you to turns words into a word cloud presentation.

WikiSpaces is a social platform that can incorporate a series of web pages that can be shared within an online community.

Prezi is a cloud-based presentation software that opens up a new world between

whiteboards and slides.

SlideShare allows you to upload PowerPoint presentations to make Slidecasts that can be shared with others.

Jing is a free computer software program used to create and record videos, images, documents or anything else with audio narration.

Screencast allows you to manage and share videos, images, documents, or anything else online often containing audio narration.

Cooltext is a free graphic generator for web pages and anywhere else you need an impressive logo without a lot of design work.